<!DocType html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
<head>
 <meta content="text/html;charset=utf-8"/>
 <title>错误页面</title>
</head>

<body>
 <div>
  <h2><i th:text="${etn}"></i></h2>
 </div>
 <h2><i th:text="${errormes}"></i></h2>
</body>

</html>